64 Answered Questions for the topic Quadratic

12/15/17

Solving equations with quadratic formula? 8n^2 + 4n - 16 = -n^2
8n2 + 4n - 16 = -n2
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Quadratic

12/05/17

The ball left my hand at 1.56 meters off the ground, after .59 seconds the ball reached the max. height of 3.26 meters. find the equation for h
Find the equation for h, after ,t ,seconds 
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Quadratic

09/25/17

quadratic equation
One day Pokémon trainer Ash saw a rare Pokémon Mew on the ground in front of him. To catch the Pokémon he had to throw the Pokéball on it. The trajectory of the ball follows a parabola. In... more
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Quadratic

07/04/17

How to solve a quadratic equations
2×2-8×
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Quadratic

04/19/17

A rectangle has a length that is two more than twice it's width. The area of the rectangle measures 60cm squared , what is the equation?
Also what are the demensions of the rectangle
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04/11/17

Solve by Completing the Square
2x^2 - 5x = 6
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Quadratic Algebra Word Problem

02/08/17

A square mirror is framed with a 2 inch frame all around it. The area of the frame material is 32 what are measurements of frame and the mirror
A square mirror is framed with a 2 inch Frame all around it. The area of frame material is 32 square inches. What are the measurements of the framed mirror and the mirror itself 
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Quadratic

10/13/16

Quadratic formulas and discriminants
Look at the equation below.X^2-6x+13=0what is the value of the discriminant of the equation? WHAT does the value of the discriminant TELL YOU about the solutions to this equation? and determine the... more
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Quadratic

07/03/16

Quadratic equation
Hi, I need help solving this :    [(1)/(2x)+(5)]^2 = 12 
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Quadratic

04/26/16

In a right triangle, the sum of the 2 legs are 23. The hypotenuse is 2 more than the longer leg. Find its dimensions.
Needs to be done using the quadratic formula and I need let statements 
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Quadratic

04/10/16

You have 600 meters of fencing to enclose a rectangular region. Find the dimensions of the rectangle that maximize the enclosed area. What is the maximum area?
Hi, I need help solving this quadratic word problem.
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Quadratic

04/10/16

Quadratic word problem
a person standing at the edge of a 32 meter building throws a baseball vertically upward. The quadratic function h(t)= —16t^2 + 64t + 32 models the balls height above the ground , h(t) in meters ,... more
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04/08/16

The width of a rectangle is the length minus 4 units. The area of the rectangle is 12 units. What is the length, in units, of the rectangle?
have to figure out the area so you would have to use the formula to figue out what areas equal too.
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Quadratic

03/14/16

Sum of the squares of two consecutive even integers is 100. Find them
Quadratic equation problem
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Quadratic

03/13/16

Solving quadratic triangle problem.
I keep getting the wrong answer to this : The area is 126cmsquared. The height is 2xcm and the base is x+11cm. Find x.
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Quadratic

03/12/16

Help with quadratic equation
Hi, I keep getting wrong answer to this : √2x2 — 3x + √2 =0 
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Quadratic Radical

03/12/16

How to solve quadratic equation with a radical ?
Hi, the equation I need help with is : √2x2  — 3x + √2 =0 
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03/02/16

PRECALC HELP!!? Quadratic word problem!!Determining the width of a lawn?? I AM STUCK!
A factory is to be built on a lot measuring 300 ft by 400 ft. A local building code specifies that a lawn of uniform width and equal in area to the factory must surround the factory.What must the... more
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12/15/15

Quadratics
While Graphing parabolas given the equation how do you determine the x value needed to create the chart for example 2x^2-3 how would you graph this parabola. 
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11/13/15

How to solve? without quadratic formula?
1/3x^2+3x-4=0 simplifiying the x2 gets me confused
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Quadratic

11/02/15

Show that H can be modeled as a quadratic function of D
There is a table. The distances (D) in inches are 0, 1, 2, 3, and 4.  The Depth (h) in inches are 1, 1.25, 2, 3.25, 5
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10/30/15

What is the height of the tree? It's shadow is x-14 meters long. Distance from top of tree to shadow is x+2 meters long.
At a certain time of day, a tree that is x meters tall casts a shadow that is x − 14 meters long. If the distance from the top of the tree to the end of the shadow is x + 2 meters long, what is the... more
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09/08/15

What are the domain and range of the quadratic FUNCTION 1/2x^2+2?
f(x)=1/2x^2+2 find the: x | ? | ? | ? | ... y | ? | ? | ? | ...
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Quadratic

04/19/15

squarerootof (2x^2 - 144) =144
i dont get it
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03/10/15

What type of function is represented by the following graph?
graph begins in second quadrant, increases as x approaches 3 in the first quadrant. The graph then begins in the fourth quadrant, increases, and finally levels off without crossing the x... more
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